ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,907, issued on Feb. 3, was assigned to InterDigital VC Holdings Inc. (Wilmington, Del.).
"Adaptive motion vector precision for affine motion model based video coding" was invented by Yuwen He (San Diego), Xiaoyu Xiu (San Diego), Yan Ye (San Diego) and Jiancong Luo (Skillman, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are described for video coding using affine motion models with adaptive precision. In an example, a block of video is encoded in a bitstream using an affine motion model, where the affine motion model is characterized by at least two motion vectors. A precision is selected for each of the motion vectors, and ...